Hi folks can those folks that have myStorm SDK boards (stm32f476 versions) see if the board enumerates particularly on linux. To do this makes sure there is a jumper on the boot header like this [:]:. then plug it into usb and hit reset button. you can then use dfu-util to communicate with it. dfu-util -l should list devices on the USB.I would be interested to know what everyone is seeing out there?

On some of the myStorm boards a mod was added to the USB by means of an extra resistor bridging C30 and R36. The extra resistor is soldered on top of the other components in order to pull up the D+ lines. Although required on the workshop boards with STM32F103s this mod actually causes problems on the SDK boards with STM32L476 chips. The solution is to desolder and remove the extra resistor, then USB should be ok. I beleive Daniel has already done this with his board (via a helpful sole at his hackspace!). Perhaps you or a suitable friend can do the removal?